KR101728287B1 - 적토 정화 방법 및 플랜트 - Google Patents

적토 정화 방법 및 플랜트 Download PDF

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Publication number
KR101728287B1
KR101728287B1 KR1020167003208A KR20167003208A KR101728287B1 KR 101728287 B1 KR101728287 B1 KR 101728287B1 KR 1020167003208 A KR1020167003208 A KR 1020167003208A KR 20167003208 A KR20167003208 A KR 20167003208A KR 101728287 B1 KR101728287 B1 KR 101728287B1
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South Korea
Prior art keywords
rti
soil
temperature
catalyst
reduced material
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KR1020167003208A
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English (en)
Korean (ko)
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KR20160022933A (ko
Inventor
앤드류 아디푸리
에드가르 가자피
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오토텍 (핀랜드) 오와이
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/066—Treatment of the separated residue
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/0004—Processes in series
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Sludge (AREA)
  • Catalysts (AREA)
KR1020167003208A 2013-07-05 2013-07-05 적토 정화 방법 및 플랜트 Expired - Fee Related KR101728287B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/064325 WO2015000535A1 (en) 2013-07-05 2013-07-05 Process and plant for purifying red mud

Publications (2)

Publication Number Publication Date
KR20160022933A KR20160022933A (ko) 2016-03-02
KR101728287B1 true KR101728287B1 (ko) 2017-04-18

Family

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KR1020167003208A Expired - Fee Related KR101728287B1 (ko) 2013-07-05 2013-07-05 적토 정화 방법 및 플랜트

Country Status (10)

Country Link
US (1) US10046977B2 (https=)
EP (1) EP3016910B1 (https=)
KR (1) KR101728287B1 (https=)
CN (1) CN105358486B (https=)
AU (1) AU2013393577B2 (https=)
BR (1) BR112015033052B1 (https=)
CA (1) CA2916218C (https=)
EA (1) EA028620B1 (https=)
UA (1) UA115273C2 (https=)
WO (1) WO2015000535A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109987637A (zh) * 2017-12-30 2019-07-09 天津友发钢管集团股份有限公司 一种利用红泥制备铁黄的方法
CN111744476B (zh) * 2020-07-08 2022-10-14 昆明理工大学 一种赤泥碳基催化剂的制备方法及应用
US20240360525A1 (en) * 2022-01-26 2024-10-31 University Of Kentucky Research Foundation Enrichment of Iron from Bauxite Waste in Chemical Looping Combustion
US20230235419A1 (en) * 2022-01-26 2023-07-27 University Of Kentucky Research Foundation Enrichment of iron from bauxite waste in chemical looping combustion
CN114833166B (zh) * 2022-07-04 2022-09-06 北京科技大学 一种超重力消除赤泥高碱性的方法和设备
CN116586400A (zh) * 2023-05-16 2023-08-15 四川省川机工程技术有限公司 热反应赤泥预处理工艺及卧式螺旋热反应釜
CN121732080A (zh) * 2026-02-24 2026-03-27 中铝科学技术研究院有限公司 赤泥基载氧体的制备系统和方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790712A (en) * 1955-04-26 1957-04-30 Mannesmann Ag Process for refining iron
DE1508022C3 (de) * 1966-02-01 1975-02-06 Gebrueder Giulini Gmbh, 6700 Ludwigshafen Verfahren zur reduzierenden Behandlung von Rotschlamm oder anderen eisenoxidhaltigen Schlämmen
HU162284B (https=) * 1971-04-17 1973-01-29
JP2658771B2 (ja) * 1991-12-27 1997-09-30 日本軽金属株式会社 赤泥の沈降分離における赤泥沈降助剤の添加方法
US6474984B2 (en) * 2000-11-20 2002-11-05 Metso Minerals Industries, Inc. Air injection for nitrogen oxide reduction and improved product quality
EP1486463B1 (en) 2003-06-10 2016-08-10 Toda Kogyo Corporation Iron composite particles, methods of producing the same and of purifying soil or ground water using the same
GB0313886D0 (en) * 2003-06-16 2003-07-23 Jha Animesh Extraction route for Ti02 and alumina from bauxite and bauxitic residues,and titaniferrous deposits and wastes
DE112007000518A5 (de) * 2006-03-16 2009-01-22 Alstom Technology Ltd. Anlage zur Erzeugung von Elektrizität
CN101204681B (zh) 2007-09-03 2010-12-08 沈阳鑫博工业技术发展有限公司 一种从碱性赤泥中选出精铁矿并使尾矿呈中性的方法
CN100575509C (zh) * 2008-04-30 2009-12-30 武汉科技大学 一种赤泥的综合利用方法
CN102174664A (zh) 2010-11-24 2011-09-07 胡长春 赤泥煤基回转窑法综合利用方法
EP2758339B1 (en) * 2011-09-23 2017-12-20 Newcastle Innovation Limited Integrated chemical looping air separation in large-scale oxy-fuel plants
CN102583477B (zh) * 2012-03-16 2014-05-14 中国铝业股份有限公司 一种高铁低品位铝土矿的综合利用方法
CN102912067A (zh) * 2012-10-25 2013-02-06 莱芜钢铁集团有限公司 一种赤泥海绵铁质炼钢冷却剂的生产方法

Also Published As

Publication number Publication date
UA115273C2 (uk) 2017-10-10
WO2015000535A1 (en) 2015-01-08
US10046977B2 (en) 2018-08-14
US20160152485A1 (en) 2016-06-02
KR20160022933A (ko) 2016-03-02
AU2013393577A1 (en) 2016-02-25
CA2916218C (en) 2020-06-09
CN105358486A (zh) 2016-02-24
CA2916218A1 (en) 2015-01-08
EP3016910A1 (en) 2016-05-11
EA028620B1 (ru) 2017-12-29
BR112015033052A2 (https=) 2017-07-25
BR112015033052B1 (pt) 2022-01-25
EP3016910B1 (en) 2017-06-28
AU2013393577B2 (en) 2016-11-10
EA201690058A1 (ru) 2016-07-29
CN105358486B (zh) 2018-02-09

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